Nguwuphi umahluko phakathi kweoli yesiseko ezintlanu?

Nguwuphi umahluko phakathi kweoli yesiseko ezintlanu?

Ioyile yokuthambisa yenziwe ngeoyile yesiseko kunye nezongezelelo, i-oyile yesiseko ihlulwe ibe ziintlobo ezintlanu, ngokulandelanayo ⅠⅡⅢⅣⅤ i-oyile yesiseko yeklasi, i-Bang master ukukuxelela ngezi ntlobo ezintlanu zeoyile yesiseko yahlukile.

Class I base oyile

Inkqubo yokuvelisa i-oyile ye-solvent yokusulungekisa i-mineral, i-oyile ye-Class I isiseko isekelwe kwinkqubo yomzimba, ayitshintshi isakhiwo se-hydrocarbons, ukusebenza kuhambelana ngokuthe ngqo nomgangatho wezinto eziluhlaza, ukusebenza ngokubanzi kakhulu, yeyona nto iphantsi. i-oyile yesiseko kwimarike.

I-oyile yesiseko ye-Class II

I-oyile yamaminerali ye-Hydrocracking, i-oyile ye-Class II yesiseko ilungiselelwe yinkqubo yokudibanisa (inkqubo yokunyibilikisa idityaniswe nenkqubo ye-hydrogenation), ngokukodwa ngenkqubo yeekhemikhali, inokutshintsha isakhiwo sokuqala se-hydrocarbon. Ngoko ke, i-oyile yesiseko ye-Class II inokungcola okuncinci, umxholo ophezulu we-hydrocarbons egcweleyo, ukuzinza okulungileyo kwe-thermal kunye nokumelana ne-oxygen, ukushisa okuphantsi kunye nokusebenza kwe-soot dispersion kungcono kune-Class I base base oil.

I-oyile yesiseko ye-Class III

I-oyile yesiseko ye-hydroisomerization enzulu, i-oyile yesiseko ye-III iyimfuneko yokukhupha imathiriyeli ekrwada enomxholo ophezulu we-hydrogen, enenkqubo egcweleyo ye-hydrogenation, ekwi-high viscosity index hydrogenation base base, eyaziwa ngokuba yi-oyile yesiseko engaqhelekanga (UCBO), engaphezulu kakhulu kunoko. I-oyile ye-class I base kunye ne-Class II base base oyile ekusebenzeni.

I-oyile yesiseko ye-Class IV

Polyalphaolefin zokwenziwa oyile, eyaziwa ngokuba PAO base oyile. Iindlela ezisetyenziswa ngokuqhelekileyo zokuvelisa i-oyile yesiseko ye-IV yindlela yokuqhawula iparafini kunye nendlela ye-ethylene polymerization, kunye ne-oyile yesiseko eyenziwe ngama-macromolecules ihlanjululwe ngokuphendula kweekhemikhali eziyinkimbinkimbi. Iimolekyuli zicwangciswe kakuhle, ioyile inomgangatho olungileyo, inesalathiso se-viscosity ephezulu, ukumelana ne-oxidation egqwesileyo kunye nokuzinza kwe-thermal, kunye nokuguquguquka okuphantsi.

I-oyile yesiseko yeClass V

I-oyile yesiseko ye-Class V, ukongeza kwi-oyile yesiseko yeklasi ye-I-IV enye i-oyile yokwenziwa, kubandakanywa ii-hydrocarbons zokwenziwa, i-esters, i-oyile ye-silicone kunye nezinye i-oyile zemifuno, ezibizwa ngokuba yi-Class V yesiseko yeoli.